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%\cite{tian:srf2019-frcab1}
\bibitem{tian:srf2019-frcab1}
H. Tian, T.D. Hall, M.E. Inman, M. Lester, J. Musson, H.L. Phillips, \emph{et al.},
% H. Tian, T.D. Hall, M.E. Inman, M. Lester, J. Musson, H.L. Phillips, R. Radhakrishnan, C.E. Reece, and E.J. Taylor,
% H. Tian \emph{et al.},
\textquotedblleft{HF-Free Bi-Polar Electropolishing for Application on Multi-Cell Elliptical Cavities}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at SRF'19, Dresden, Germany, Jun.-Jul. 2019, paper FRCAB1, unpublished.